ECM, such as the E38 or E67, with a 1x cam signal and 24x crankshaft, it will not run. However, you can make the Gen IV signals work with a Gen III using the Lingenfelter TRG-002 conversion module.

While bolting a cam into an LS engine is a simple routine, there are a couple of essential details that require attention. The original Gen III car and truck LS engines placed the cam sensor at ...

Anyone building a GM Gen III/IV LS V8 engine should check out FAST's new supercharger and cam package, which pairs an Edelbrock blower with a COMP Cams kit.

The dedicated turbo cam featured a 0.609/0.610-inch lift split, a 230/235-degree duration split, and 114+4-degree LSA. The right cam can yield huge power gains, especially once you crank the boost up.